| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.70 | 3.606% | $172.7112 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $173.37 | 8.703% | $188.4584 | $188.46 | $188.45 | $188.50 |
| Purchase #3 | $238.44 | 11.497% | $265.8534 | $265.85 | $265.85 | $265.90 |
| Purchase #4 | $22.86 | 9.301% | $24.9862 | $24.99 | $25.00 | $25.00 |
| Purchase #5 | $109.68 | 9.838% | $120.4703 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $107.95 | 13.582% | $122.6118 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $28.95 | 9.496% | $31.6991 | $31.70 | $31.70 | $31.70 |
| 7 purchase totals = | $847.95 | $926.7904 | $926.79 | $926.75 | $926.90 | |